/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package ai.h2o.sparkling.backend

import org.apache.spark.rdd.RDD
import org.apache.spark.{Partition, TaskContext}

import scala.reflect.ClassTag

private[backend] class H2OAwareRDD[U: ClassTag](nodes: Array[NodeDesc], prev: RDD[U])
  extends H2OAwareBaseRDD[U](nodes, prev) {

  override def compute(split: Partition, context: TaskContext): Iterator[U] = prev.compute(split, context)

  override protected def getPartitions: Array[Partition] = prev.partitions
}
